body {
    min-height: 100vh;
    box-sizing: border-box;
    margin: 0;
    padding-top: calc(50vh - 6em);
    font: 150%/1.6 Baskerville, Palatino, serif;
}

body,
main::before {
    background: url("../img/bg.jpg") 0 / cover fixed;
}

main::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    margin: -30px;
    z-index: -1;
    -webkit-filter: blur(20px);
    filter: blur(20px);
}

main {
    position: relative;
    padding: 1em;
    max-width: 23em;
    background: hsla(0, 0%, 100%, .25) border-box;
    overflow: hidden;
    border-radius: .3em;
    box-shadow: 0 0 0 1px hsla(0, 0%, 100%, .3) inset, 0 .5em 1em rgba(0, 0, 0, 0.6);
    text-shadow: 0 1px 1px hsla(0, 0%, 100%, .3);
    margin: 0 auto
}

blockquote {
    font-style: italic
}

blockquote cite {
    font-style: normal;
}